SUN HYDRAULICS
DRBPODN
$154.88 USD
- SUN HYDRAULICS
- Material:DRBPODN
- Model:DRBP-ODN
- Summary:Cartridge
Quantity in stock: 0
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Sun Hydraulics directly.***
The Sun Hydraulics DRBPODN (DRBPODN) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits, offering versatile applications in hydraulic systems. This valve facilitates switching between ports with its 1 to 2 open and 3 blocked configuration, making it suitable for standalone use or in conjunction with larger pilot-operated or logic cartridges. It operates efficiently by shifting when the pressure differential between port 1 and port 4 surpasses its set threshold. Notably, port 3 serves as a work port with bidirectional flow capabilities between ports 2 and 3, as well as between ports 1 and 2. The DRBPODN model is engineered to minimize internal leakage and pilot flow consumption due to its direct-acting design, while also allowing interchangeability with pilot-operated versions within the same cavity and flow paths. The valve's construction incorporates Sun's floating style to reduce the risk of internal binding from excessive torque or machining variations. With a maximum operating pressure of up to 5000 psi (350 bar) at port 4, the valve is robust yet requires careful consideration of fatigue strength limits at port 3, which should not exceed 3000 psi (210 bar). Featuring a capacity of up to 7 gpm (28 L/min), this cartridge fits into T21A cavities and includes adjustable settings fine-tuned at factory conditions of 4 gpm (15 L/min). The DRBPODN model is equipped with an adjustment mechanism that allows users to increase settings via clockwise turns. Its compact design includes specific installation torque requirements for both the valve body and locknut components, ensuring secure integration into hydraulic systems.
The Sun Hydraulics DRBPODN (DRBPODN) is a direct-acting, 3-way directional cartridge valve designed for moderate flow circuits, offering versatile applications in hydraulic systems. This valve facilitates switching between ports with its 1 to 2 open and 3 blocked configuration, making it suitable for standalone use or in conjunction with larger pilot-operated or logic cartridges. It operates efficiently by shifting when the pressure differential between port 1 and port 4 surpasses its set threshold. Notably, port 3 serves as a work port with bidirectional flow capabilities between ports 2 and 3, as well as between ports 1 and 2. The DRBPODN model is engineered to minimize internal leakage and pilot flow consumption due to its direct-acting design, while also allowing interchangeability with pilot-operated versions within the same cavity and flow paths. The valve's construction incorporates Sun's floating style to reduce the risk of internal binding from excessive torque or machining variations. With a maximum operating pressure of up to 5000 psi (350 bar) at port 4, the valve is robust yet requires careful consideration of fatigue strength limits at port 3, which should not exceed 3000 psi (210 bar). Featuring a capacity of up to 7 gpm (28 L/min), this cartridge fits into T21A cavities and includes adjustable settings fine-tuned at factory conditions of 4 gpm (15 L/min). The DRBPODN model is equipped with an adjustment mechanism that allows users to increase settings via clockwise turns. Its compact design includes specific installation torque requirements for both the valve body and locknut components, ensuring secure integration into hydraulic systems.
Direct-acting, 3-way directional cartridges (1 to 2 open, 3 blocked) are switching devices typically used in moderate flow circuits. They can be used by themselves or to actuate larger pilot operated directional cartridges or logic cartridges. The valve shifts when the pressure differential between port 1 and port 4 exceeds the setting.
- Port 3 can be used as a work port.
- The flow path between port 2 and port 3 is bidirectional.
- Because of their direct-acting design, these cartridges feature low internal leakage and low pilot flow consumption.
- Direct-acting and pilot-operated versions of these valves are interchangeable. They fit the same cavities and have the same flow paths.
- Pressure at port 4 is directly additive to the setting of the valve.
- This valve is not bistable; it is capable of modulating between the two positions shown.
- The flow path between port 1 and port 2 is bidirectional.
- Maximum pressure at port 3 should be limited to 3000 psi (210 bar). This is due to fatigue strength limits not hydraulic operating limits.
- Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.
| Cavity | T-21A |
| Series | 1 |
| Capacity | 7 gpm28 L/min. |
| Factory Pressure Settings Established at | 4 gpm15 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 2 in³/min.30 cc/min. |
| Adjustment - Number of Clockwise Turns to Increase Setting | 55 |
| Valve Hex Size | 7/8 in.22,2 mm |
| Valve Installation Torque | 30 - 35 lbf ft41 - 47 Nm |
| Adjustment Screw Internal Hex Size | 5/32 in.4 mm |
| Locknut Hex Size | 9/16 in.15 mm |
| Locknut Torque | 80 - 90 lbf in.9 - 10 Nm |
| Model Weight | .55 lb0,25 kg |
| Seal kit - Cartridge | Viton: 990-021-006 |
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